Added article model
Added article api endpoint
Added api endpoints
Added api endpoints and filtering
Added frontend integration
Added wisiwig to Topic
Added comment
Merge branch 'feature/topic-article' into develop
Merge branch 'develop' into feature/bulk-upload
Bulk upload : csrf token removed from form
Merge branch 'feature/bulk-upload' of github.com:jplusplus/detective.io into feature/bulk-upload
Merge branch 'feature/bulk-upload' of github.com:jplusplus/detective.io into feature/bulk-upload